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U Shaped 4x4 Deck Post Concrete Anchor Spike Fence Base Black Powder Coated 2 Pack

U Shaped 4x4 Deck Post Concrete Anchor Spike Fence Base Black Powder Coated 2 Pack

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$50.59
Sale price  $50.59 Regular price 

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This U Shaped 4x4 Deck Post Concrete Anchor Spike is a fence base designed for securing 4x4 posts into concrete without digging, compatible with standard 4x4 lumber posts.
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I needed a forklift part and wasn’t sure which one fit. They asked for the model and serial number, got back to me quickly, and made sure I ordered the right one. Really helpful.

Randy W. — Verified customer

Product Overview

This U Shaped 4x4 Deck Post Concrete Anchor Spike offers a fast, no-dig method for setting fence and deck posts in concrete. Perfect for DIY projects and professional builds, it provides a stable anchor for 4x4 posts while saving time and labor.

Key Features & Performance

  • U-shaped design holds the post firmly to prevent shifting or leaning
  • Black powder coated finish provides durable weather and rust resistance
  • Drives directly into wet concrete for a seamless installation process
  • Ribbed anchor body improves grip and prevents post rotation
  • Pack of two anchors allows for multiple post setups

Fitment & Compatibility

  • Designed for use with 4x4 lumber posts
  • Compatible with standard concrete pouring methods

Common Uses

  • Securing fence posts for wood, vinyl, or chain-link fences
  • Anchoring deck railing posts to concrete footings
  • Installing mailbox posts or light posts
  • Building pergolas, arbors, or gazebo supports

Technical Specifications

  • Material: Steel with Black Powder Coated Finish
  • Post Size: 4x4 lumber
  • Quantity: 2 per pack
  • Finish: Black powder coated

Frequently Asked Questions

Q: Can this anchor be used for 6x6 posts? A: No, it is specifically sized for 4x4 lumber; using it with larger posts will not provide a proper fit.

Q: Is the black powder coating durable for outdoor use? A: Yes, the powder coating is designed to resist rust, chipping, and weathering, making it suitable for long-term outdoor exposure.

Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number. Verify fitment before purchase.

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